package lab02.test18;

public class Test01 {
    public static void main(String[] args) {
        String name= "My name is Network crazy";
        String s1 = "My";
        System.out.println(name.length());
        System.out.println("字符串第一个字符:"+ name.charAt(0));
        System.out.println("字符串最后一个字符:"+ name.charAt(name.length()-1));
        //打印字符串的第一个单词
       String[] result = name.split(" ");
        System.out.println("字符串第一个单词:"+result[0]);

        System.out.println("字符串crazy的位置:"+name.indexOf("crazy"));
    }
}
